Cart 0
Dräger Tube -Hydrazine 0.25/a

Dräger Tube -Hydrazine 0.25/a

  • £72.21

Dräger Tubes For Short Term Measurements: Hydrazine 0.25/a

Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Hydrazine 0.25/a).

The tubes come in a pack of 10 tubes and have a shelf life of 2 years.


Part no Dräger Tube Substance Measurement Range
CH31801 Hydrazine 0.25/a Azirdine Qualitative
  1,2-Diaminoethane Qualitative
  Diethanolamine Qualitative
  2-Diethylaminoethanol Qualitative
  Diethylenetriamine Qualitative
  Diisopropylamine Qualitative
  N,n-Dimethylaminopropylamine   Qualitative
  Dimethylethanolamine  Qualitative
  Dimethylisopropylamine Qualitative
  Dipropylamine  Qualitative
  Ethylenediamine Qualitative
  Ethyleneimine Qualitative
  Hydrazine 0.1 to 10 ppm
  2-Methylaminoethanol Qualitative
  N-Methyldiethanolamine Qualitative
  Morpholine Qualitative
    Triethylenetetramine Qualitative


Application Range:

Standard Measuring Range: 0.25 to 10 / 0.1 to 5 ppm
Number of Strokes n: 10
Time for Measurement: approx. 1 min / approx. 2 min
Standard Deviation: ± 10 to 15 %
Colour Change: yellow to blue


Ambient Operating Conditions:

Temperature: 10 to 50 °C
Absolute Humidity < 20 mg H2O / L


Reaction Principle:

N2H4+ pH Indicator ~> blue reaction product

Cross Sensitivity:

This tube indicates other basic gases (e.g. organic amines and ammonia), however, with differing sensitivity..

For more information on Dräger-Tubes click the image below.

To view our range of Dräger pumps please click below.

We Also Recommend